now covering 3000 more 4g cities and towns than verizon. at&t. rethink possible. >>> the debate hall at the university of denver. debate night in america, anticipation building at the site of tonight's face-off. building also by the way here at the cnn election center. we'll hear shortly from the first lady of the united states, michelle obama. stand by for that. we're also not that far away from tonight's debate. take a look at the clock. you see what's going on. when president obama and governor romney appear on stage together, at the university of denver, jim lehrer of pbs will be the moderator for what could be potentially the most indepth and lively debates in memory. we'll zero in on domestic policy with a new format that allows for more interaction between the two candidates and more time to discuss a single topic. let's go back to the debate hall. chief political correspondent candy crowley watching what's going on. you'll be the moderator in the next presidential debate. so you will watch this about as closely as anyone. >> absolutely, w